x+9+8x=-72

Simple and best practice solution for x+9+8x=-72 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x+9+8x=-72 equation:


Simplifying
x + 9 + 8x = -72

Reorder the terms:
9 + x + 8x = -72

Combine like terms: x + 8x = 9x
9 + 9x = -72

Solving
9 + 9x = -72

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 9x = -72 + -9

Combine like terms: 9 + -9 = 0
0 + 9x = -72 + -9
9x = -72 + -9

Combine like terms: -72 + -9 = -81
9x = -81

Divide each side by '9'.
x = -9

Simplifying
x = -9

See similar equations:

| 3/4(7+k)=15 | | (2x+6)=60 | | -2(-5z)=70 | | A+20=33 | | -3x+1=9 | | 4x+9x-54=90-5x | | 4x^2+7x-3= | | 6x-12=4x+9 | | -2(5z)=70 | | 8n-16=9n-15 | | 1.2/60 | | -2x-5(-6x-21)=-147 | | (x+2)(x)(5)=175 | | -3/4n=5/7 | | z/56=21 | | 4.8/80 | | -40/-8 | | 40=-2(4z) | | 1.4/28 | | 53/8*34/9 | | 500-g=261 | | 0.2/4 | | M-11=19 | | 38+7r=-3r-4(1-6r) | | (x-7)=0 | | x+2/2x+9=4/7 | | 0.4/8 | | 84=2x-4(2x-9) | | 5x+13=9x-34 | | 1-5x+2x=3x+9 | | -70=-2(x-10) | | 7(2)-(6(2)-5)= |

Equations solver categories